<?php
define('SERVER', 'localhost');
define('USER', 'a0925210840');
define('PSW', 'c1d0c94d');
define('DB', 'a0925210840');

$link = new mysqli(SERVER, USER, PSW, DB);
if ($link->connect_error) {
    die('链接失败！' . $link->connect_error);
}
mysqli_set_charset($link, 'utf8');